var test = require("tape") , bits = require("../twiddle.js"); test("interleave2", function(t) { for(var x=0; x<100; ++x) { for(var y=0; y<100; ++y) { var h = bits.interleave2(x, y); t.equal(bits.deinterleave2(h, 0), x); t.equal(bits.deinterleave2(h, 1), y); } } t.end(); });